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Adjusted Atari2600 actually to use the nominated type of bus extender.

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Thomas Harte 2017-08-16 12:57:32 -04:00
parent 06e31f5102
commit 360c8a99a3
2 changed files with 5 additions and 1 deletions
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2
Machines/Atari2600/Cartridges/Cartridge.hpp
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@ -188,7 +188,7 @@ template<class T> class Cartridge:
std::vector<uint8_t> rom_; std::vector<uint8_t> rom_;
private: private:
BusExtender bus_extender_; T bus_extender_;
}; };
} }

4
Machines/Atari2600/Cartridges/CommaVid.hpp
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@ -9,11 +9,15 @@
#ifndef Atari2600_CartridgeCommaVid_hpp #ifndef Atari2600_CartridgeCommaVid_hpp
#define Atari2600_CartridgeCommaVid_hpp #define Atari2600_CartridgeCommaVid_hpp
#include "Cartridge.hpp"
namespace Atari2600 { namespace Atari2600 {
namespace Cartridge { namespace Cartridge {
class CommaVid: public BusExtender { class CommaVid: public BusExtender {
public: public:
CommaVid(uint8_t *rom_base, size_t rom_size) : BusExtender(rom_base, rom_size) {}
void perform_bus_operation(CPU::MOS6502::BusOperation operation, uint16_t address, uint8_t *value) { void perform_bus_operation(CPU::MOS6502::BusOperation operation, uint16_t address, uint8_t *value) {
if(!(address & 0x1000)) return; if(!(address & 0x1000)) return;
address &= 0x1fff; address &= 0x1fff;